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4645
Specifications
As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes
for product improvement without prior notice.
The performance specification figures indicated are nominal values of production units. There may be some deviations
from these values in individual units.
References
■ General
Power source:
DC 1.2V: Rechargeable Nickel-Metal Hydride battery
(AD-N70BT) x 1
DC 5V: AC adaptor (AC 230 - 240V, 50/60 Hz)
DC 1.5V: Commercially available, “AA” size (LR6), al-
kaline battery x 1
DC 4.5V: Separately available car adaptor, AD-CA20X
(for cars with a 12-24V DC negative earth elec-
trical system)
Power consumption:
7 W (AC adaptor)
Output RMS; 20 mW (10 mW + 10 mW)
power: (0.2% T.H.D.)
Charging Approx. 3.5 hours (90 %)
time: Approx. 5.5 hours (fully charged)
(When using the AC adaptor included with the unit)
Battery life:
● The continuous recording time is for analogue inputs when the
volume level is set to “VOL 0”.
● The continuous play time shows the value when the volume
level is set to “VOL 15”.
● The above values are the standard values when the unit is
charged and used at an ambient temperature of 20°C (68°F).
● The operating time when using an alkaline battery may be dif-
ferent, depending on the type and manufacturer of the battery,
and on the operating temperature.
Dimensions: Width: 99.9 mm (3-15/16”)
Height: 22.9 mm (29/32”)
Depth: 77.9 mm (3-3/32”)
Weight: 191 g (0.42 lbs.) with rechargeable battery
Input socket: Line/optical digital, microphone
(powered by the main unit)
Outputsocket: Headphones (impedance: 16 ohms)/remote
control unit
■ MiniDisc Recorder
Type: Portable MiniDisc recorder
Signal readout:
Non-contact, 3-beam semi-conductor laser pick-up
Audio channels: Stereo 2 channels/monaural (long-play mode)
1 channel
Frequency response:
20 – 20,000 Hz (± 3 dB)
Rotation speed: Approx. 400 – 900 rpm
Error correction: ACIRC (Advanced Cross Interleave Reed-
Solomon Code)
Coding: ATRAC (Adaptive Transform Acoustic Coding),
24-bit computed type
Recording method:Magnetic modulation overwrite method
Sampling frequency:
44.1 kHz (32 kHz and 48 kHz signals
are converted to 44.1 kHz
, and then recorded.)
Wow and flutter: Unmeasurable (less than ±0.001% W. peak
)
When using a commercially
available, high capacity, “AA”
size (LR6), alkaline battery
Continuous recording:
Approx. 3 hours
Continuous play:
Approx. 7 hours
When using the rechargeable
battery (fully charged) in-
cluded with the unit
Continuous recording:
Approx. 4.5 hours
Continuous play:
Approx. 6.5 hours
Recording level
MIC H
MIC L
LINE
Reference input level
0.25 mV
2.5 mV
100 mV
Input impedance
10 k ohms
10 k ohms
20 k ohms
Input sensitivity:
Output level:
Specified
output
—
250 mV (-12 dB)
Maximum
output level
10 mW + 10 mW
—
Load
impedance
16 ohms
10 k ohms
Headphones
LINE
**06-REFERENCES 02.07.2000, 10:04 AM46